{"title":"Gold \u0026 Silver Polish — Tarnish Removal for 10kt, 14kt, 18kt","description":"\u003cp style=\"font-size:1.1em; line-height:1.6;\"\u003e\u003cstrong\u003eNon-abrasive polish for gold (10kt, 14kt, 18kt, rose, white), sterling and fine silver, platinum, and brass. Removes tarnish and oxidation without scratching engraving, milgrain, or accent stones.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTarnish is not dirt. Tarnish on sterling silver is silver sulfide; tarnish on lower-karat gold is copper oxide from the alloy. You can't wash either off with detergent — you have to chemically reduce the sulfide or oxide back to metal, and then buff the surface flat. Most \"silver polish\" products on the shelf use ammonia + abrasive (calcium carbonate or alumina), which removes tarnish but also removes 5-10 microns of metal every use. Do that twice a year for a decade and your engraved pieces are unreadable. Sparklean's Ultimate Polishing Cream and Professional Polishing Cloth use a different approach: a chemical reductant + a sub-micron buffing compound that flattens the surface without grinding it down. Safe on engraving, antique pieces, soldered repairs, and pieces with prong-set stones. The technique for handling tarnish without losing detail is in our guide on \u003ca href=\"\/it-eu\/blogs\/news\/how-to-remove-tarnish-from-gold\"\u003ehow to remove tarnish from gold\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eHow to choose\u003c\/h2\u003e\n\u003cp\u003eLight tarnish or routine maintenance: \u003cstrong\u003eProfessional Polishing Cloth\u003c\/strong\u003e — wipe and done, no rinse needed, perfect for once-a-month. Heavy tarnish on silver, oxidized gold, or restoring an inherited piece: \u003cstrong\u003eUltimate Polishing Cream\u003c\/strong\u003e with the cloth as follow-up. For finishing and ongoing care after polishing, finish with a spritz of the \u003cstrong\u003eOriginal Spray\u003c\/strong\u003e to leave a thin protective film that slows re-tarnish.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked\u003c\/h2\u003e\n\n\u003ch3\u003eIs the polishing cream safe on engraving and milgrain?\u003c\/h3\u003e\n\u003cp\u003eYes. Most tarnish removers eat the high points of engraving because they rely on abrasion. Our cream uses a chemical reductant — it removes tarnish at the molecular level, then a very mild buff (sub-micron) restores shine. Detail stays intact. Use a Q-tip in tight engraving lines, not the cloth.\u003c\/p\u003e\n\n\u003ch3\u003eWill it strip rhodium plating from white gold?\u003c\/h3\u003e\n\u003cp\u003eNo. Rhodium is harder than silver or gold and our buffing compound is well below the hardness threshold needed to remove it. Heavy abrasive polishes (Wright's, Goddard's powder) will strip rhodium over time — ours will not.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use it on pieces with stones?\u003c\/h3\u003e\n\u003cp\u003eYes, with care. Polish the metal around the stones; do not push the cream into prong settings. For diamond, sapphire, ruby, and most synthetic stones (CZ, moissanite) the cream is harmless even on direct contact. For pearls, opal, turquoise, and emerald: avoid the cream entirely — use the Original Spray instead.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it work on vermeil and gold-plated jewelry?\u003c\/h3\u003e\n\u003cp\u003eUse only the cloth, lightly. Plating is a thin layer (0.5–2.5 microns); any abrasive cleaner eventually buffs through it. The cloth is gentle enough for occasional use on vermeil and gold-fill; the cream is not recommended.\u003c\/p\u003e\n\n\u003ch3\u003eWhat about silver-plate flatware and serving pieces?\u003c\/h3\u003e\n\u003cp\u003eYes — the cloth is excellent on silver-plate (EPNS) and the cream is safe for occasional deep-polish. Same caveat: avoid heavy pressure over engraving or hallmarks, which can show base metal if buffed through.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is the polishing cream safe on engraving and milgrain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Our cream uses a chemical reductant — it removes tarnish at the molecular level, then a very mild buff (sub-micron) restores shine. Detail stays intact. Use a Q-tip in tight engraving lines, not the cloth.\"}},{\"@type\":\"Question\",\"name\":\"Will it strip rhodium plating from white gold?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Rhodium is harder than silver or gold and our buffing compound is well below the hardness threshold needed to remove it. Heavy abrasive polishes (Wright's, Goddard's powder) will strip rhodium over time — ours will not.\"}},{\"@type\":\"Question\",\"name\":\"Can I use it on pieces with stones?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, with care. Polish the metal around the stones; do not push the cream into prong settings. For diamond, sapphire, ruby, and most synthetic stones the cream is harmless. For pearls, opal, turquoise, and emerald: avoid the cream entirely.\"}},{\"@type\":\"Question\",\"name\":\"Does it work on vermeil and gold-plated jewelry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use only the cloth, lightly. Plating is a thin layer (0.5-2.5 microns); any abrasive cleaner eventually buffs through it. The cloth is gentle enough for occasional use; the cream is not recommended.\"}},{\"@type\":\"Question\",\"name\":\"What about silver-plate flatware and serving pieces?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the cloth is excellent on silver-plate (EPNS) and the cream is safe for occasional deep-polish. Avoid heavy pressure over engraving or hallmarks, which can show base metal if buffed through.\"}}]}\n\u003c\/script\u003e","products":[{"product_id":"sparklean-polishing-cloth","title":"Panno Lucidante Professionale Sparklean — Elimina Ossidazione \u0026 Graffi Superficiali","description":"\u003ch2\u003eIl panno che ti mostra che sta funzionando.\u003c\/h2\u003e\n\u003cp\u003eI segni neri che appaiono sul \u003cstrong\u003ePanno Professionale Sparklean\u003c\/strong\u003e non sono sporco — sono decenni di ossidazione che si sollevano dall'argento, oro e ottone. Più il panno diventa scuro, meglio sta funzionando.\u003c\/p\u003e\n\n\u003ch3\u003eFunziona su tutti i metalli\u003c\/h3\u003e\n\u003cp\u003eOro · Argento · Platino · Ottone · Rame · Cromo · Acciaio inossidabile · Gioielli · Orologi · Posate in argento · Metalli decorativi · Strumenti musicali\u003c\/p\u003e\n\n\u003ch3\u003eCosa fa\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElimina l'ossidazione e l'opacità\u003c\/li\u003e\n\u003cli\u003eLucida graffi superficiali\u003c\/li\u003e\n\u003cli\u003eRipristina la brillantezza e il lustro originali\u003c\/li\u003e\n\u003cli\u003eLascia una finitura protettiva che aiuta a resistere all'ossidazione futura\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCome usarlo\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssicurati che la superficie sia pulita e asciutta\u003c\/li\u003e\n\u003cli\u003ePiega il panno in una dimensione confortevole\u003c\/li\u003e\n\u003cli\u003eApplica movimenti circolari decisi sulle aree con ossidazione\u003c\/li\u003e\n\u003cli\u003eLucida con il lato pulito per la finitura finale\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eDura fino a un anno\u003c\/h3\u003e\n\u003cp\u003eOgni panno è confezionato in una busta con chiusura ermetica — conservalo lì tra un uso e l'altro per mantenere gli oli lucidanti attivi. \u003cstrong\u003eNon lavarlo mai e non bagnarlo.\u003c\/strong\u003e Un panno dura fino a un anno di uso regolare.\u003c\/p\u003e\n\n\u003ch3\u003eRecensioni verificate\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Uso il panno Sparklean da più di 20 anni. Fa sparire i graffi dal mio Rolex e dai miei gioielli. Lo raccomando sopra qualsiasi altra cosa che ho visto. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eSheryl H.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« I miei anelli d'argento sono diventati neri alle Hawaii. Li ho portati dal gioielliere — non è riuscito a togliere tutto il nero. Ho usato questo panno e ho rimosso tutto. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eEmma D.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eAbbinalo allo Spray Originale Sparklean\u003c\/h3\u003e\n\u003cp\u003eUsa lo spray per la pulizia iniziale — poi il panno per la finitura e la protezione.\u003c\/p\u003e\n\n\u003ch3\u003eTrovaci in Europa\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCarrer de Jaume I · Maremàgnum · Diagonal Mar (Barcellona)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDi grado professionale · Riutilizzabile · Dura fino a un anno · Prodotto negli USA dal 2003 · 37 recensioni verificate · 4,97★ (il più recensito del catalogo)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSpedizione gratuita per ordini oltre 50 € · Garanzia di rimborso 30 giorni.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"Default Title","offer_id":39518526177420,"sku":"SparkCloth10","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/sparklean_final_final.png?v=1778903199"},{"product_id":"sparklean-the-ultimate-polishing-cream","title":"Crema Lucidante Definitiva Sparklean — Restauro Profondo dei Metalli","description":"\u003ch2\u003eQuando il panno non può più riportare la brillantezza, questa sì.\u003c\/h2\u003e\n\u003cp\u003eLa \u003cstrong\u003eCrema Lucidante Definitiva Sparklean\u003c\/strong\u003e è per il restauro profondo — graffi superficiali, ossidazione pesante, finiture opache. È lo stesso metodo che i gioiellieri usano al banco da lavoro.\u003c\/p\u003e\n\n\u003ch3\u003eRestauro a finitura specchio su 8+ metalli\u003c\/h3\u003e\n\u003cp\u003eOro · Argento · Platino · Acciaio inossidabile · Rame · Ottone · Cromo · Titanio\u003c\/p\u003e\n\n\u003ch3\u003eCosa fa\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElimina graffi superficiali che il panno non può raggiungere\u003c\/li\u003e\n\u003cli\u003eLucida ossidazione profonda su argento antico e ottone\u003c\/li\u003e\n\u003cli\u003eRipristina la finitura specchio originale\u003c\/li\u003e\n\u003cli\u003eDi origine vegetale — senza vapori tossici, senza ammoniaca\u003c\/li\u003e\n\u003cli\u003eSistema micro-abrasivo sicuro per metalli teneri\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTre formati\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePiccolo\u003c\/strong\u003e — per viaggi e anelli\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMedio\u003c\/strong\u003e — per restauro di routine\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGrande\u003c\/strong\u003e — per posate d'argento e accessori in ottone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecensioni verificate\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Ho preso un anello di diamante antico con graffi e usura sull'oro. La crema ha eliminato i graffi e lo sporco, e ha lasciato una finitura specchio. I diamanti brillavano come fuoco. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eJessica K.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Prodotto magnifico comprato da Tatyana presso Sparklean Barcelona. Incredibile la differenza sul mio orologio antico. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eArzu S.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eCome usarla\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eApplica una quantità delle dimensioni di un pisello su un panno morbido\u003c\/li\u003e\n\u003cli\u003eLucida con movimenti circolari decisi sul metallo\u003c\/li\u003e\n\u003cli\u003eLascia agire 30 secondi\u003c\/li\u003e\n\u003cli\u003eLucida con un panno pulito per la finitura finale\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportante:\u003c\/strong\u003e Prova prima su una zona discreta dei pezzi antichi o placcati.\u003c\/p\u003e\n\n\u003ch3\u003eAbbinala al Panno Professionale Sparklean\u003c\/h3\u003e\n\u003cp\u003eLa crema fa il restauro. Il panno fa la finitura e aggiunge lo strato protettivo finale.\u003c\/p\u003e\n\n\u003ch3\u003eTrovaci in Europa\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCarrer de Jaume I · Maremàgnum · Diagonal Mar (Barcellona)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDi grado professionale · Senza vapori · Senza ammoniaca · Prodotta negli USA dal 2003 · 23 recensioni verificate · 4,83★\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSpedizione gratuita per ordini oltre 50 € · Garanzia di rimborso 30 giorni.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"Grande","offer_id":9790753964089,"sku":"PolishingCream10Oz","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Piccolo","offer_id":47296958234764,"sku":"PolishingCream2OZ","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Medio","offer_id":47296958267532,"sku":"PolishingCream6Oz","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/ultimate-metal-polishing-cream-removes-tarnish-surface-scratches-sparklean-4966413.jpg?v=1771568477"},{"product_id":"sparklean-the-ultimate-solution","title":"Spray Originale Sparklean — Detergente Vegetale Multi-Superfici per Gioielli, Orologi, Occhiali \u0026 Schermi","description":"\u003ch2\u003eUna formula. Tutte le superfici che indossi.\u003c\/h2\u003e\n\u003cp\u003eLo \u003cstrong\u003eSpray Originale Sparklean\u003c\/strong\u003e è la nostra formula professionale originale — vegetale, senza ammoniaca, a pH neutro. La stessa che ha fondato Sparklean nel 2003 e che oggi viene utilizzata da gioiellieri, ottici e collezionisti di orologi di lusso in Italia e in tutta Europa.\u003c\/p\u003e\n\n\u003ch3\u003eSicuro dove la maggior parte dei detergenti danneggia:\u003c\/h3\u003e\n\u003cp\u003eLenti con trattamento antiriflesso · Lenti Transitions · Rivestimenti oleofobici degli schermi · Telefoni e tablet · Obiettivi fotografici · Occhiali da vista · Occhiali da sole · Diamanti e pietre preziose · Oro, argento, platino · Orologi di lusso (Rolex, Omega, Cartier, Tag Heuer, Patek Philippe) · Acciaio inossidabile\u003c\/p\u003e\n\n\u003ch3\u003eCosa lo rende diverso:\u003c\/h3\u003e\n\u003cp\u003eLa maggior parte dei detergenti domestici contiene ammoniaca che danneggia i trattamenti antiriflesso e i rivestimenti oleofobici nel tempo. La formula Sparklean è specificamente progettata per preservare questi rivestimenti delicati — eliminando le tracce, respingendo le impronte digitali e ripristinando la chiarezza ottica senza compromettere gli strati protettivi.\u003c\/p\u003e\n\n\u003ch3\u003eCome usarlo:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSpruzza direttamente sulla superficie o su un panno in microfibra\u003c\/li\u003e\n\u003cli\u003ePulisci con movimenti circolari delicati\u003c\/li\u003e\n\u003cli\u003eLucida con un panno pulito per una finitura senza aloni\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eQuattro formati disponibili:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e60 ml (2 oz)\u003c\/strong\u003e — Perfetto per la borsa o il kit da viaggio\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e250 ml (8 oz)\u003c\/strong\u003e — L'essenziale di casa\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e500 ml (16 oz)\u003c\/strong\u003e — Famiglia o uso intensivo\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 L (32 oz)\u003c\/strong\u003e — Il miglior rapporto qualità-prezzo per utilizzatori abituali\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecensioni verificate di clienti europei\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Non ho mai avuto un detergente per gioielli e vetri migliore di Sparklean. Li lascia come nuovi, come appena usciti dalla gioielleria. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eGiulia R. (Milano)\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Prodotto fantastico. L'abbiamo comprato nel negozio Sparklean di Barcellona, Carrer de Jaume I. Edward ci ha fatto una prova gratuita sul mio orologio. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eMariaje M.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Prodotto magico, venditori eccellenti. Grazie a Mateo a Diagonal Mar Barcellona. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eBruno L.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eTrovaci in Europa\u003c\/h3\u003e\n\u003cp\u003eOltre al negozio online, puoi trovarci nei nostri tre punti vendita fisici a Barcellona:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCarrer de Jaume I\u003c\/strong\u003e — Quartiere Gotico\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaremàgnum\u003c\/strong\u003e — Port Vell\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDiagonal Mar\u003c\/strong\u003e — Centro commerciale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDi grado professionale · Senza ammoniaca · Non tossico · Biodegradabile · Prodotto negli USA dal 2003 · 381 recensioni verificate · 4,89★\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSpedizione gratuita per ordini oltre 50 € · Garanzia di rimborso 30 giorni — senza domande.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"Spray da 8 once","offer_id":34077900406924,"sku":"TheUltimateSolution8Oz","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Spray da 2 once","offer_id":34077900374156,"sku":"TheUltimateSolution2Oz","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Spray da 16 once","offer_id":34077900439692,"sku":"TheUltimateSolution16Oz","price":79.99,"currency_code":"USD","in_stock":true},{"title":"32 once di ricarica","offer_id":34077900472460,"sku":"TheUltimateSolution32Oz","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/sparklean-original-cleaning-spray-safe-for-all-jewelry-coatings-anti-fog-2697613.png?v=1775095567"}],"url":"https:\/\/www.sparklean.com\/it-eu\/collections\/gold-silver-polish.oembed","provider":"Sparklean","version":"1.0","type":"link"}